Grythe, Simen
Current rating: 1536
Record: 8-6
| Grand Prix Gothenburg 2003 (MRD limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 29 | Lindgren, Viktor (1526) | Lost 0-2 | -181500 |
| 2sealed | 181 | Lia, Fredrik (1501) | Won 2-0 | +181518 |
| 3sealed | 132 | Johansen, Arve (1401) | Won 2-0 | +161534 |
| 4sealed | 125 | Hajek, Jorn (1599) | Won 2-1 | +191553 |
| 5sealed | 73 | Norgaard, Lasse (1588) | Won 2-1 | +191572 |
| 6sealed | 23 | Mattsson, Magnus (1508) | Lost 0-2 | -191553 |
| 7sealed | 86 | Pech, Rene (1606) | Lost 1-2 | -171536 |
| average opponent: 1533record: 4-3 | new rating: 1536 | |||
| Grand Prix Oslo 1999 (ULG sealed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3 | Ellingsen, Kenneth (1500) | Lost 0-2 | -181482 |
| 2sealed | 131 | Rommelhoff, Johannes (1482) | Won 2-0 | +181500 |
| 3sealed | 121 | Nilson, Marius (1500) | Lost 1-2 | -181482 |
| 4sealed | 129 | Bergesen, Knut (1482) | Won 2-1 | +181500 |
| 5sealed | 92 | Halvorsen, Erik (1500) | Won 2-1 | +181518 |
| 6sealed | 98 | Norgaard, Mikkel (1519) | Lost 0-2 | -181500 |
| 7sealed | 86 | Kolby, Per (1499) | Won 2-0 | +181518 |
| average opponent: 1497record: 4-3 | new rating: 1518 | |||